We asked nine Telegraph readers to try out
Vichy
LIFTACTIV Serum 10 for a month and feedback their thoughts and experiences. Here's how they got on...

"I have loved using LIFTACTIV Serum 10. It is virtually unscented and quickly absorbed into the skin, to leave it feeling refreshingly smooth and firm. The texture of the serum is luxurious and the dispensing dropper makes it easier to judge the amount needed. I am planning to keep on using the product as I'm pleased with the appearance of my skin after several weeks of use."

"First of all, thank you so much for selecting me to be part of your trial group. I've really enjoyed using the serum, along with the other items you sent me (3 in1 cleanser, face wash and day cream). The serum has really softened my skin and it looks really healthy and plump. The serum goes on well, dries very quickly and has a nice smell. I've used it at least once a day since I received it and there is still some left so it is definitely going to be terrific value.

"I will continue to use it, and other Vichy products. I especially love the facial wash, which leaves my skin feeling so clean but not in the slightest bit tight. Normally a product that cleans so well leaves me with the feeling that my skin has been stretched but not this one. I thank you again for letting me try your products and you now have a very loyal customer."